@font-face {
  font-family: "Prada-font";
  src: url("assets/prada-font.woff2") format("woff2");
  font-display: swap;
  font-weight: 400;
  font-style: normal;
}

:root {
  --black: #000000;
  --white: #ffffff;
  --surface: #f7f7f7;
  --pale: #f1f1f1;
  --hairline: #d9dce0;
  --mid-gray: #b9b9b9;
  --muted: #4e555a;
  --red: #e41b1b;
  --deep-gray: #191b1c;
  --heading-font: "GT America", Arial, Helvetica, sans-serif;
  --body-font: "GT America", Arial, Helvetica, sans-serif;
  --wordmark-font: "Prada-font", Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--black);
}

body { overflow: hidden; }

.reveal {
  font-family: var(--body-font);
  font-size: 32px;
  color: var(--black);
}

.reveal .slides { text-align: left; }

.reveal .slides section.slide {
  width: 1280px;
  height: 720px;
  display: flex !important;
  flex-direction: column !important;
  top: 0 !important;
  left: 0 !important;
  margin: 0 !important;
  padding: 0 64px !important;
  overflow: hidden;
  text-align: left;
  background: var(--white);
}

.reveal .slides section.slide-light { background: var(--white); color: var(--black); }
.reveal .slides section.slide-surface { background: var(--surface); color: var(--black); }
.reveal .slides section.slide-dark { background: var(--black); color: var(--white); }

.reveal p,
.reveal h1,
.reveal h2,
.reveal h3,
.reveal figure,
.reveal figcaption { margin: 0; }

.reveal h1,
.reveal h2,
.reveal h3 {
  font-family: var(--heading-font);
  color: currentColor;
  text-transform: none;
  font-weight: 700;
  line-height: 0.98;
}

.reveal h1 { font-size: 50pt; letter-spacing: -0.045em; }
.reveal h2 { font-size: 32pt; letter-spacing: -0.035em; }
.reveal h3 { font-size: 22pt; }

.reveal p { font-size: 14pt; line-height: 1.35; color: currentColor; }
.reveal .lead { font-size: 16pt; line-height: 1.35; color: var(--muted); max-width: 760px; }
.reveal .lead.narrow { max-width: 520px; }
.reveal .lead.compact { max-width: 430px; }
.reveal .muted { color: var(--muted); }
.reveal .muted-light { color: var(--mid-gray); }
.reveal .red-text { color: var(--red) !important; }

.topbar {
  height: 72px;
  flex: 0 0 72px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--hairline);
}

.slide-dark .topbar { border-bottom-color: #454545; }

.eyebrow,
.mini-label,
.page-number,
.cta,
.caption-number {
  font-size: 10pt !important;
  line-height: 1.15 !important;
  font-weight: 700 !important;
  letter-spacing: 0.065em;
  text-transform: uppercase;
}

.wordmark {
  font-family: var(--wordmark-font) !important;
  font-size: 23pt !important;
  line-height: 1 !important;
  font-weight: 400 !important;
  letter-spacing: 0.01em;
  color: currentColor;
}

.topbar .wordmark { justify-self: center; }
.page-number { justify-self: end; color: var(--muted); }
.page-number.light { color: var(--white); }

.content {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding-top: 28px;
}

.footer-line {
  height: 50px;
  flex: 0 0 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--hairline);
}

.slide-dark .footer-line { border-top-color: #454545; }
.footer-line .page-number { margin-left: auto; }
.footer-line .eyebrow::before { content: "REPLY X PRADA / "; }

.red-rule { width: 120px; height: 4px; margin: 20px 0 24px; background: var(--red); }
.red-rule-short { width: 48px; height: 1px; margin-top: 14px; background: var(--red); }
.black-rule { width: 48px; height: 1px; margin-top: 14px; background: var(--black); }
.white-rule { width: 96px; height: 1px; margin-top: 14px; background: var(--white); }
.hairline { width: 100%; height: 1px; margin: 16px 0 18px; background: var(--hairline); }
.black-line { background: var(--black); }
.dark-line { background: #454545; }

/* Cover */
.cover-content { justify-content: center; padding-bottom: 36px; }
.cover-content h1 { max-width: 760px; }
.cover-content .lead { margin-top: 24px; }

/* Source / evidence */
.source-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  min-height: 0;
  margin-top: 28px;
}

.source-shot { min-width: 0; }
.source-shot img { display: block; width: 100%; height: 300px; object-fit: cover; }
.source-shot figcaption { margin-top: 14px; }
.source-shot figcaption p { font-size: 13pt; color: var(--black); }
.source-shot .caption-number { display: inline-block; margin-right: 10px; color: var(--muted); }

/* Token sheet */
.token-layout {
  display: grid;
  grid-template-columns: 1.05fr 1fr 1fr;
  gap: 42px;
  min-height: 0;
  margin-top: 26px;
}

.token-col { min-width: 0; }
.token-title { font-size: 22pt !important; font-weight: 700; }
.token-col > .muted { margin-top: 5px; }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 28px; }
.metrics.two-by-two { row-gap: 30px; }
.metric { font-size: 23pt !important; font-weight: 700; line-height: 1 !important; letter-spacing: -0.03em; }
.metrics .mini-label { margin-top: 8px; }
.body-note { margin-top: 30px !important; font-size: 14pt !important; line-height: 1.4 !important; }
.font-note { margin-top: 28px; font-size: 13pt !important; }
.swatch-row { display: flex; align-items: center; min-height: 45px; gap: 16px; }
.swatch-row p { font-size: 13pt; line-height: 1.18; }
.swatch { width: 48px; height: 30px; flex: 0 0 48px; border: 1px solid var(--hairline); }
.swatch.black { background: var(--black); border-color: var(--black); }
.swatch.white { background: var(--white); }
.swatch.surface { background: var(--surface); }
.swatch.hairline-swatch { background: var(--hairline); border-color: var(--hairline); }
.swatch.muted-swatch { background: var(--muted); border-color: var(--muted); }
.swatch.red { background: var(--red); border-color: var(--red); }

/* Grid */
.grid-frame {
  position: relative;
  height: 340px;
  flex: 0 0 340px;
  margin-top: 28px;
  padding: 16px;
  border: 1px solid var(--black);
  background: var(--white);
}

.grid-columns {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 8px;
  height: 100%;
}

.grid-columns > div { background: #fcfcfc; }
.grid-columns > div:nth-child(even) { background: #f6f6f6; }
.grid-columns p { padding-top: 10px; text-align: center; color: var(--mid-gray); font-size: 9pt !important; font-weight: 700; }
.grid-demo-title { position: absolute; left: 32px; top: 116px; max-width: 410px; }
.grid-demo-title p:first-child { font-size: 21pt; font-weight: 700; }
.grid-demo-title p:last-child { margin-top: 14px; font-size: 14pt; }
.grid-demo-media { position: absolute; top: 102px; right: 32px; width: 24%; height: 190px; padding: 146px 16px 0; border: 1px solid var(--hairline); background: var(--pale); }
.grid-demo-media p { font-size: 10pt !important; font-weight: 700; color: var(--muted); }
.grid-legend { display: flex; gap: 72px; margin-top: 18px; }
.grid-legend p { font-size: 12pt; color: var(--muted); }
.grid-legend strong { color: var(--black); }

/* Hero */
.slide-dark#hero { position: relative; padding: 0 !important; }
.hero-image { position: absolute; inset: 0; overflow: hidden; }
.hero-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.78) 0%, rgba(0,0,0,.3) 37%, rgba(0,0,0,0) 67%); }
.hero-image img { width: 100%; height: 100%; display: block; object-fit: cover; }
.hero-panel { position: absolute; inset: 0 auto 0 0; width: 430px; padding: 24px 32px; background: rgba(0,0,0,.9); }
.hero-panel > .eyebrow { position: absolute; top: 28px; left: 32px; color: var(--white); }
.hero-panel > .wordmark { position: absolute; top: 20px; left: 50%; transform: translateX(-50%); color: var(--white); }
.hero-panel > .page-number { position: absolute; top: 28px; right: 32px; color: var(--white); }
.hero-copy { position: absolute; left: 32px; right: 34px; bottom: 104px; }
.hero-copy .eyebrow { color: var(--mid-gray); }
.hero-copy h2 { margin-top: 20px; font-size: 33pt; color: var(--white); }
.hero-copy .lead { max-width: 350px; margin-top: 22px; color: var(--hairline); }
.hero-copy .cta { margin-top: 32px; color: var(--white); }
.hero-footer { position: absolute; left: 64px; right: 64px; bottom: 18px; display: flex; justify-content: space-between; }

/* Divider */
.divider-content { position: relative; justify-content: center; padding-bottom: 42px; }
.divider-content .ghost-number { position: absolute; right: 28px; top: 40px; font-size: 145pt !important; line-height: .8 !important; color: var(--hairline); font-weight: 700; letter-spacing: -0.09em; }
.divider-content .red-rule { margin-top: 0; }
.divider-content h2 { font-size: 52pt; max-width: 620px; }
.divider-content .eyebrow { margin-top: 34px; }
.divider-content .lead { margin-top: 24px; }

/* Narrative */
.narrative-content { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.narrative-intro h2 { max-width: 620px; }
.narrative-intro .lead { margin-top: 24px; }
.narrative-intro .hairline { margin-top: 38px; }
.statement { max-width: 500px; margin-top: 28px !important; font-size: 21pt !important; line-height: 1.16 !important; font-weight: 700; letter-spacing: -0.02em; }
.narrative-intro > .muted { margin-top: 28px; font-size: 13pt !important; }
.narrative-list { padding-top: 78px; }
.narrative-row { display: grid; grid-template-columns: 54px 1fr; gap: 12px; padding: 22px 0 26px; border-top: 1px solid var(--hairline); }
.narrative-row.first { border-top-color: var(--black); }
.narrative-row:last-child { border-bottom: 1px solid var(--black); }
.step-number { font-size: 20pt !important; font-weight: 700; line-height: 1 !important; }
.narrative-row .muted { margin-top: 10px; font-size: 14pt !important; }

/* Collection */
.collection-content .lead { margin-top: 14px; }
.tabs { display: flex; gap: 28px; margin: 22px 0 12px 476px; }
.tabs p { font-size: 11pt !important; font-weight: 700; }
.tabs .active { padding-bottom: 8px; border-bottom: 1px solid var(--black); }
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; min-height: 0; flex: 1; }
.collection-card { min-width: 0; }
.collection-card img { width: 100%; height: 222px; display: block; object-fit: cover; border: 1px solid var(--hairline); }
.card-caption { padding-top: 14px; }
.card-index { display: inline-block; width: 34px; font-size: 11pt !important; font-weight: 700; vertical-align: top; }
.card-title { display: inline-block; width: calc(100% - 42px); font-size: 14pt !important; font-weight: 700; line-height: 1.15 !important; vertical-align: top; }
.card-caption .muted { padding-left: 38px; margin-top: 10px; font-size: 12pt !important; line-height: 1.2 !important; }

/* Closing */
.close-slide { background: var(--black) !important; }
.close-content { padding-top: 48px; }
.close-wordmark { color: var(--white); font-size: 25pt !important; }
.close-content h2 { margin-top: 42px; font-size: 51pt; color: var(--white); }
.close-content .lead { margin-top: 24px; color: var(--hairline); }
.close-content .dark-line { margin-top: 44px; }
.rules-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 28px; }
.rule-number { color: var(--white); font-size: 11pt !important; font-weight: 700; }
.rule-title { margin-top: 10px; font-size: 14pt !important; font-weight: 700; color: var(--white); }
.rules-grid .muted-light { margin-top: 10px; font-size: 13pt !important; line-height: 1.25 !important; }

/* Reveal UI */
.reveal .progress { height: 2px; color: var(--red); background: #454545; }
.reveal .progress span { background: var(--red); }
.reveal .controls { color: var(--red); }
.reveal .controls button { opacity: .85; }

@media (max-width: 900px) {
  .reveal .slides section.slide { width: 100vw; height: 100vh; padding: 0 28px !important; }
  .source-grid, .token-layout, .narrative-content { grid-template-columns: 1fr; gap: 24px; }
  .source-shot img { height: 220px; }
  .token-layout { overflow-y: auto; }
  .grid-frame { height: 300px; flex-basis: 300px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); overflow-y: auto; }
  .hero-panel { width: min(430px, 78vw); }
  .rules-grid { grid-template-columns: repeat(2, 1fr); }
}